Mixed migration is an international regime in the making. The migration and refugee crisis put the topic high on the global agenda and multilateral initiatives like the Global Compacts for Migration and Refugees have started to address it. However, it is a contested policy issue and agreement on legally binding instruments is difficult to achieve. While formal global mixed migration governance is thus only emerging, in this article I argue that international organizations shape how mixed migration is governed through informal means. Mixed migration experts in intergovernmental organizations, regional agencies and non‐governmental organizations form networks that cut across organizational levels and boundaries to create practical knowledge and to train fieldworkers. Based on interviews and the analysis of training material, this article shows that they have considerable influence over policy implementation because they control the content of training tools and devise scripts for best practices that guide how mixed migration is governed on the ground.

中文翻译：

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如何管理欧洲的混合移民：跨国专家网络和国际组织的知识创造

混合移民是正在​​形成的国际制度。移徙和难民危机使这一话题成为全球议程的重中之重，诸如《移徙与难民全球契约》之类的多边倡议已开始解决这一问题。但是，这是一个有争议的政策问题，很难达成具有法律约束力的文书的协议。因此，虽然正式的全球混合移民治理才刚刚出现，但在本文中，我认为国际组织将决定如何通过非正式手段来管理混合移民。政府间组织，区域机构和非政府组织中的混合移民专家组成了跨组织层次和界限的网络，以创建实用知识并培训现场工作人员。根据访谈和对培训材料的分析，